779376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 2170000

約数和(自身を除く): 1390624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1249, 2498, 3747, 4996, 7494, 9992, 14988, 16237, 19984, 29976, 32474, 48711, 59952, 64948, 97422, 129896, 194844, 259792, 389688, 779376]

約数ペア:

[(1, 779376), (2, 389688), (3, 259792), (4, 194844), (6, 129896), (8, 97422), (12, 64948), (13, 59952), (16, 48711), (24, 32474), (26, 29976), (39, 19984), (48, 16237), (52, 14988), (78, 9992), (104, 7494), (156, 4996), (208, 3747), (312, 2498), (624, 1249)]